EP1882549A2 - Machine à travailler le bois opérant en continu avec unité d'ébavurage - Google Patents

Machine à travailler le bois opérant en continu avec unité d'ébavurage Download PDF

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Publication number
EP1882549A2
EP1882549A2 EP07009196A EP07009196A EP1882549A2 EP 1882549 A2 EP1882549 A2 EP 1882549A2 EP 07009196 A EP07009196 A EP 07009196A EP 07009196 A EP07009196 A EP 07009196A EP 1882549 A2 EP1882549 A2 EP 1882549A2
Authority
EP
European Patent Office
Prior art keywords
processing unit
plate
servomotor
machine
machine according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP07009196A
Other languages
German (de)
English (en)
Other versions
EP1882549B1 (fr
EP1882549A3 (fr
Inventor
Thomas Hampel
Eckhard Tiemeyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IMA Klessmann Holzbearbeitungssysteme GmbH
Original Assignee
IMA Klessmann Holzbearbeitungssysteme GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IMA Klessmann Holzbearbeitungssysteme GmbH filed Critical IMA Klessmann Holzbearbeitungssysteme GmbH
Priority to PL07009196T priority Critical patent/PL1882549T3/pl
Publication of EP1882549A2 publication Critical patent/EP1882549A2/fr
Publication of EP1882549A3 publication Critical patent/EP1882549A3/fr
Application granted granted Critical
Publication of EP1882549B1 publication Critical patent/EP1882549B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27D—WORKING VENEER OR PLYWOOD
    • B27D5/00—Other working of veneer or plywood specially adapted to veneer or plywood
    • B27D5/006—Trimming, chamfering or bevelling edgings, e.g. lists

Definitions

  • the invention relates to a program-controlled continuous machine for processing boards made of wood and / or wood substitutes with an aggregate for edging edge strips according to the features of the preamble of patent claim 1.
  • the problem with a trimming unit of this type is that it can not further increase the machining speed because, on the one hand, the pivot drive for the support on which the machining unit is arranged and, on the other hand, the drive of the support, which transverses the machining unit Worried pass direction, because of the masses of moving parts and the necessary tolerances can be controlled with considerable effort with high positioning accuracy.
  • the invention has for its object to provide for a program-controlled continuous machine of the type mentioned a trimming unit, which both in terms of the travel drive and the drive for the processing unit pivoting carrier due to lower masses of moving parts a higher processing speed and accuracy allows.
  • the processing unit with the machining tool not only in the passage direction of the plates but also can move perpendicular thereto, whereby a superposition of the movements in the two mutually perpendicular directions is possible.
  • the traversing component perpendicular to the sheet passing direction is effected by moving the two carriages relative to each other. It is important that the carriages are arranged on a straight guide parallel to the direction of passage, wherein for each of the carriages preferably a separately controllable linear drive is provided.
  • embossing operations are undertaken differently depending on the plate format, in which the tool is guided along at least one of the plate edges lying in the direction of passage and the two plate edges perpendicular thereto.
  • Figures 1 - 3 show a plate to be machined 1, which is primarily to be manufactured furniture component, such as a table top, a cabinet side or a cabinet floor.
  • the processing of the plate 1 is effected by means of a continuous working woodworking machine, of which in Fig. 3 only transport chains 2 are shown, on which the plate 1 is transported in the direction of passage.
  • the plate 1 is coated on the lying in the direction of passage, to be machined narrow surface side with an edge strip 1.1, which is shown in Fig. 2.
  • This edge strip 1.1 protrudes over the narrow side limiting plate edges and is therefore gespreizend so edited that the edges of the edge strip 1.1 with the coated to the narrow side surface the plate 1 adjacent, further plate sides are flush. Since the course of the coated narrow surface side bordering plate edges, so the actual plate outline, near the narrow side does not correspond exactly to the ideal target plate outline, it is necessary to track the machining tool of the actual outline contour of the plate 1 near the coated narrow side.
  • Flush cutting takes place with the trimming unit 3 shown in FIGS. 1-3, which is provided with a processing unit 4.
  • the processing unit 4 is arranged on a pivotable carrier 5 and comprises a milling motor 7, on the shaft of which a milling tool is seated as a machining tool 8. Further, the processing unit 4 includes a Tastkufe 9 and another probe element 10 in the form of a Tastrades. These sensing devices ensure that during the machining process, the machining tool 8 is positioned to match the edge of the plate 1 to be machined.
  • the plate 1 is moved in the direction of the usual main axis of the machine, the X-axis, transported flat on the chains 2 and extends in a horizontal plane.
  • the X-axis transported flat on the chains 2 and extends in a horizontal plane.
  • These are the usual XY plane in woodworking machines, with the machine's Y-axis perpendicular to the X-axis.
  • Perpendicular to the conveying plane of the plate 1 is the direction of the Z-axis of the machine, and so it is when trimming the edge strip 1.1 on the plate 1 about the machining tool 8 with its operating point and the probe element 10 with its operating point in the XZ
  • a circulation of at least three sides along the outline contour of the plate 1 takes place and in this case the connecting line between the two said operating points is always perpendicular to the edging edge line.
  • the processing unit 4 including the machining tool 8 together with the servo motor 12 of the plate 1 must be subsequently moved at least then in the direction of passage when the trimming operation is performed in the Z-direction or at least requires a traversing component in the Z-direction.
  • the movement corresponding to the plate is superimposed on a movement of the processing unit 4 corresponding to the feed and feed movement relative to the plate 1. It is even possible to perform the trimming operation at least over edge portions of the plates 1 in the X-direction in which the plates 1 move by moving the processing unit 4 at a speed higher than the plates 1.
  • the pivot axes 14.1, 15.1 of the two coupling 14, 15 on the housing 13 of the servomotor 12 are as well as the pivot axes 14.2, 15.2 of the two coupling 14, 15 on the first carriage 18 in the direction of the Y-axis.
  • Each of the carriage 18, 19 has a base plate 19, at the bottom of which is the electromagnetic part of a linear motor.
  • an upright bracket 18.2, 19.2 is arranged on the carriage 18, 19, in which the outer, remote from the servo motor 12 pivot bearing of the coupling 14, 15; 16, 17 are located.
  • the articulation by means of two coupling 14, 15 and 16, 17 takes place, wherein the pivot axes 14.1, 14.2 of the coupling 14 and 15.1, 15.2 of the coupling 15 pass through the corners of a parallelogram in the manner of a parallelogram linkage.
  • the coupling gear can have only two coupling, of which the first on the first carriage 18 and the second on the second carriage 19 is articulated. These two couplings are articulated to one another at a distance from the carriages 18, 19, and the servo motor 12 is fixedly arranged on one of the two couplings, preferably on an arm extending beyond the articulation point of one of the two couplings.
  • Such a coupling arrangement corresponds to that in the aforementioned document DE 101 24 718 C1 described coupling gear.
  • the carriages 18, 19 are arranged on a straight guide 20, which extends in the direction of the X-axis of the machine.
  • the linear guide 20 is provided with guide rails 21, 22 and has in the case of the linear drive of both carriages 18, 19 to the fixed electromagnetic part of the linear motors.
  • the carriages 18, 19 are each provided with their own traversing drive, which is independently controllable by the drive of the respective other carriage. The control of these drives via the machine-processing program, the flow rate of the plates to be processed 1 is taken into account.
  • the processing speed can be varied by either the carriages 18, 19 are stopped and accordingly the processing unit 4 is stationary with the processing tool 8 at an X position, or Carriage 18, 19 are moved synchronously in the X direction relative to the continuous plate 1 and each other. Further, in the follower movement with the plates 1, the pitch of the carriages 18, 19 can be changed to superpose the movement of the processing unit 4 in the X direction on a movement component in the Z direction of the machine.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
EP07009196A 2006-07-26 2007-05-08 Machine à travailler le bois opérant en continu avec unité d'ébavurage Active EP1882549B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL07009196T PL1882549T3 (pl) 2006-07-26 2007-05-08 Maszyna do obróbki ciągłej drewna z agregatem do obrzynania

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102006034437A DE102006034437B3 (de) 2006-07-26 2006-07-26 Durchlauf-Holzbearbeitungsmaschine mit Besäum-Aggregat

Publications (3)

Publication Number Publication Date
EP1882549A2 true EP1882549A2 (fr) 2008-01-30
EP1882549A3 EP1882549A3 (fr) 2008-07-02
EP1882549B1 EP1882549B1 (fr) 2010-05-12

Family

ID=38608851

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07009196A Active EP1882549B1 (fr) 2006-07-26 2007-05-08 Machine à travailler le bois opérant en continu avec unité d'ébavurage

Country Status (3)

Country Link
EP (1) EP1882549B1 (fr)
DE (2) DE102006034437B3 (fr)
PL (1) PL1882549T3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008022119A1 (de) * 2008-05-05 2009-11-12 Agro Holding Gmbh Vorrichtung zur Herstellung von schraubenlinienförmig gewundenen Federn
DE102013003420A1 (de) 2013-02-28 2014-08-28 Ima Klessmann Gmbh Holzbearbeitungssysteme Bearbeitungsanordnung
ES2781088T3 (es) 2015-06-16 2020-08-28 SWISS KRONO Tec AG Disposición de herramientas para el mecanizado de placas de materia derivada de la madera
DE102019126610A1 (de) * 2019-10-02 2021-04-08 Homag Gmbh Kantenfräsaggregat, Holzbearbeitungseinrichtung mit einem Kantenfräsaggregat sowie Verfahren zum Bearbeiten von plattenförmigen Werkstücken
DE102021113528A1 (de) 2021-05-26 2022-12-01 Homag Gmbh Verfahren zum Bearbeiten eines plattenförmigen Werkstücks sowie Bearbeitungseinrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10124307C1 (de) * 2001-05-17 2002-06-13 Klessmann Ima Gmbh Holzbearbei Kantenfräsaggregat für eine programmgesteuerte Durchlaufmaschine
DE10124718C1 (de) * 2001-05-19 2002-10-10 Homag Holzbearbeitungssysteme Werkzeugmaschine mit einer an einem Support angeordneten Motorspindel
EP1302287A2 (fr) * 2001-10-12 2003-04-16 BIESSE S.p.A. Dispositif pour travailler des panneaux en bois ou similaire

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7425916U (de) * 1974-11-07 Siempelkamp G & Co Vorrichtung zur Überstandsbesäumung von Spanplatten und dergleichen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10124307C1 (de) * 2001-05-17 2002-06-13 Klessmann Ima Gmbh Holzbearbei Kantenfräsaggregat für eine programmgesteuerte Durchlaufmaschine
DE10124718C1 (de) * 2001-05-19 2002-10-10 Homag Holzbearbeitungssysteme Werkzeugmaschine mit einer an einem Support angeordneten Motorspindel
EP1302287A2 (fr) * 2001-10-12 2003-04-16 BIESSE S.p.A. Dispositif pour travailler des panneaux en bois ou similaire

Also Published As

Publication number Publication date
PL1882549T3 (pl) 2010-10-29
DE502007003699D1 (de) 2010-06-24
EP1882549B1 (fr) 2010-05-12
EP1882549A3 (fr) 2008-07-02
DE102006034437B3 (de) 2007-12-27

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